Thanks, Greg. Are there any recommended Ceph mds configs that can generally help Ceph to achieve better performance?
We are currently focusing on multi-mds and directory splitting. Which options should we pay special attention to? Cheers, -- Qing -----Original Message----- From: Gregory Farnum [mailto:[email protected]] Sent: Tuesday, April 15, 2014 5:02 PM To: Qing Zheng Cc: [email protected] Subject: Re: [ceph-users] ceph mds log Don't do that. I'm pretty sure it doesn't actually work, and if it does it certainly won' perform better than with it off. -Greg Software Engineer #42 @ http://inktank.com | http://ceph.com On Tue, Apr 15, 2014 at 1:53 PM, Qing Zheng <[email protected]> wrote: > Hi - > > We have a question on mds journaling. > > Is it okay to disable mds journaling in order to increase performance, > which means setting "mds log = false"? > > Is this journal required for one to run multi-mds as well as directory > splitting? > > Cheers, > > -- Qing > > _______________________________________________ > ceph-users mailing list > [email protected] > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list [email protected] http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
